Our new 304 Stainless Steel downpipes will eliminate the most restrictive point in your Monte Carlo's exhaust system. The factory downpipe is even more restrictive than it looks since the bend is double-walled, which results in an actual diameter around 2". Our 2.5" or 3" downpipes will signifcantly increase the potential flow for your exhaust, which allows your engine to breathe better and decreases knock.
These downpipes are made to fit the 1998-1999 Monte Carlo's equipped with the 3800 engine, but they will also allow a direct-fit downpipe for those who do 3800 supercharged swaps into any 1995-1999 monte carlo, or similar "pre-gen" w-body.
Our downpipes feature interlocking flex section, lazer-cut flanges, 304 stainless steel tubing, and a polished Magnaflow stainless steel catalytic converter is optional.

Typical lead-time for most downpipes is about 1-4 weeks to ship out after the order is placed.